STM32F4的定时器1、定时器8~14的Update中断

华晴1398

/**************************************************************************************/
/************************************定时器1-Update************************************/
void TIM1_Update_Init(u16 a,u16 p)
{
        TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStructure;
        NVIC_InitTypeDef NVIC_InitStructure;
       
        RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1,ENABLE);
       
        TIM_TimeBaseInitStructure.TIM_ClockDivision=TIM_CKD_DIV1;
        TIM_TimeBaseInitStructure.TIM_CounterMode=TIM_CounterMode_Up;
        TIM_TimeBaseInitStructure.TIM_Period=a;
        TIM_TimeBaseInitStructure.TIM_Prescaler=p;
        TIM_TimeBaseInit(TIM1,&TIM_TimeBaseInitStructure);
       
        TIM_ITConfig(TIM1,TIM_IT_Update,ENABLE);
       
        NVIC_InitStructure.NVIC_IRQChannel=TIM1_UP_TIM10_IRQn;
        NVIC_InitStructure.NVIC_IRQChannelCmd=ENABLE;
        NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=2;
        NVIC_InitStructure.NVIC_IRQChannelSubPriority=2;
        NVIC_Init(&NVIC_InitStructure);
       
        TIM_Cmd(TIM1,ENABLE);
}

void TIM1_UP_TIM10_IRQHandler(void)
{
        if(TIM_GetITStatus(TIM1,TIM_IT_Update)==SET)
        {
                LED1=!LED1;
        }
        TIM_ClearITPendingBit(TIM1,TIM_IT_Update);
}
/**************************************************************************************/
/************************************定时器8-Update************************************/
void TIM8_Update_Init(u16 a,u16 p)
{
        TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStructure;
        NVIC_InitTypeDef NVIC_InitStructure;
       
        RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM8,ENABLE);
       
        TIM_TimeBaseInitStructure.TIM_ClockDivision=TIM_CKD_DIV1;
        TIM_TimeBaseInitStructure.TIM_CounterMode=TIM_CounterMode_Up;
        TIM_TimeBaseInitStructure.TIM_Period=a;
        TIM_TimeBaseInitStructure.TIM_Prescaler=p;
        TIM_TimeBaseInit(TIM8,&TIM_TimeBaseInitStructure);
       
        TIM_ITConfig(TIM8,TIM_IT_Update,ENABLE);
       
        NVIC_InitStructure.NVIC_IRQChannel=TIM8_UP_TIM13_IRQn;
        NVIC_InitStructure.NVIC_IRQChannelCmd=ENABLE;
        NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=2;
        NVIC_InitStructure.NVIC_IRQChannelSubPriority=2;
        NVIC_Init(&NVIC_InitStructure);
       
        TIM_Cmd(TIM8,ENABLE);
}

void TIM8_UP_TIM13_IRQHandler(void)
{
        if(TIM_GetITStatus(TIM8,TIM_IT_Update)==SET)
        {
                LED1=!LED1;
        }
        TIM_ClearITPendingBit(TIM8,TIM_IT_Update);
}
/**************************************************************************************/
/************************************定时器9*******************************************/
void TIM9_Init(u16 a,u16 p)
{
        TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStructure;
        NVIC_InitTypeDef NVIC_InitStructure;
       
        RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM9,ENABLE);
       
        TIM_TimeBaseInitStructure.TIM_ClockDivision=TIM_CKD_DIV1;
        TIM_TimeBaseInitStructure.TIM_CounterMode=TIM_CounterMode_Up;
        TIM_TimeBaseInitStructure.TIM_Period=a;
        TIM_TimeBaseInitStructure.TIM_Prescaler=p;
        TIM_TimeBaseInit(TIM9,&TIM_TimeBaseInitStructure);
       
        TIM_ITConfig(TIM9,TIM_IT_Update,ENABLE);
       
        NVIC_InitStructure.NVIC_IRQChannel=TIM1_BRK_TIM9_IRQn;
        NVIC_InitStructure.NVIC_IRQChannelCmd=ENABLE;
        NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=2;
        NVIC_InitStructure.NVIC_IRQChannelSubPriority=2;
        NVIC_Init(&NVIC_InitStructure);
       
        TIM_Cmd(TIM9,ENABLE);
}

void TIM1_BRK_TIM9_IRQHandler(void)
{
        if(TIM_GetITStatus(TIM9,TIM_IT_Update)==SET)
        {
                LED1=!LED1;
        }
        TIM_ClearITPendingBit(TIM9,TIM_IT_Update);
}
/**************************************************************************************/
/************************************定时器10******************************************/
void TIM10_Init(u16 a,u16 p)
{
        TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStructure;
        NVIC_InitTypeDef NVIC_InitStructure;
       
        RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM10,ENABLE);
       
        TIM_TimeBaseInitStructure.TIM_ClockDivision=TIM_CKD_DIV1;
        TIM_TimeBaseInitStructure.TIM_CounterMode=TIM_CounterMode_Up;
        TIM_TimeBaseInitStructure.TIM_Period=a;
        TIM_TimeBaseInitStructure.TIM_Prescaler=p;
        TIM_TimeBaseInit(TIM10,&TIM_TimeBaseInitStructure);
       
        TIM_ITConfig(TIM10,TIM_IT_Update,ENABLE);
       
        NVIC_InitStructure.NVIC_IRQChannel=TIM1_UP_TIM10_IRQn;
        NVIC_InitStructure.NVIC_IRQChannelCmd=ENABLE;
        NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=2;
        NVIC_InitStructure.NVIC_IRQChannelSubPriority=2;
        NVIC_Init(&NVIC_InitStructure);
       
        TIM_Cmd(TIM10,ENABLE);
}

void TIM1_UP_TIM10_IRQHandler(void)
{
        if(TIM_GetITStatus(TIM10,TIM_IT_Update)==SET)
        {
                LED1=!LED1;
        }
        TIM_ClearITPendingBit(TIM10,TIM_IT_Update);
}
/**************************************************************************************/
/************************************定时器11******************************************/
void TIM11_Init(u16 a,u16 p)
{
        TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStructure;
        NVIC_InitTypeDef NVIC_InitStructure;
       
        RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM11,ENABLE);
       
        TIM_TimeBaseInitStructure.TIM_ClockDivision=TIM_CKD_DIV1;
        TIM_TimeBaseInitStructure.TIM_CounterMode=TIM_CounterMode_Up;
        TIM_TimeBaseInitStructure.TIM_Period=a;
        TIM_TimeBaseInitStructure.TIM_Prescaler=p;
        TIM_TimeBaseInit(TIM11,&TIM_TimeBaseInitStructure);
       
        TIM_ITConfig(TIM11,TIM_IT_Update,ENABLE);
       
        NVIC_InitStructure.NVIC_IRQChannel=TIM1_TRG_COM_TIM11_IRQn;
        NVIC_InitStructure.NVIC_IRQChannelCmd=ENABLE;
        NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=2;
        NVIC_InitStructure.NVIC_IRQChannelSubPriority=2;
        NVIC_Init(&NVIC_InitStructure);
       
        TIM_Cmd(TIM11,ENABLE);
}

void TIM1_TRG_COM_TIM11_IRQHandler(void)
{
        if(TIM_GetITStatus(TIM11,TIM_IT_Update)==SET)
        {
                LED1=!LED1;
        }
        TIM_ClearITPendingBit(TIM11,TIM_IT_Update);
}
/**************************************************************************************/
/************************************定时器12******************************************/
void TIM12_Init(u16 a,u16 p)
{
        TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStructure;
        NVIC_InitTypeDef NVIC_InitStructure;
       
        RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM12,ENABLE);
       
        TIM_TimeBaseInitStructure.TIM_ClockDivision=TIM_CKD_DIV1;
        TIM_TimeBaseInitStructure.TIM_CounterMode=TIM_CounterMode_Up;
        TIM_TimeBaseInitStructure.TIM_Period=a;
        TIM_TimeBaseInitStructure.TIM_Prescaler=p;
        TIM_TimeBaseInit(TIM12,&TIM_TimeBaseInitStructure);
       
        TIM_ITConfig(TIM12,TIM_IT_Update,ENABLE);
       
        NVIC_InitStructure.NVIC_IRQChannel=TIM8_BRK_TIM12_IRQn;
        NVIC_InitStructure.NVIC_IRQChannelCmd=ENABLE;
        NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=2;
        NVIC_InitStructure.NVIC_IRQChannelSubPriority=2;
        NVIC_Init(&NVIC_InitStructure);
       
        TIM_Cmd(TIM12,ENABLE);
}

void TIM8_BRK_TIM12_IRQHandler(void)
{
        if(TIM_GetITStatus(TIM12,TIM_IT_Update)==SET)
        {
                LED1=!LED1;
        }
        TIM_ClearITPendingBit(TIM12,TIM_IT_Update);
}
/**************************************************************************************/
/************************************定时器13******************************************/
void TIM_Init13(u16 a,u16 p)
{
        TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStructure;
        NVIC_InitTypeDef NVIC_InitStructure;
       
        RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM13,ENABLE);
       
        TIM_TimeBaseInitStructure.TIM_ClockDivision=TIM_CKD_DIV1;
        TIM_TimeBaseInitStructure.TIM_CounterMode=TIM_CounterMode_Up;
        TIM_TimeBaseInitStructure.TIM_Period=a;
        TIM_TimeBaseInitStructure.TIM_Prescaler=p;
        TIM_TimeBaseInit(TIM13,&TIM_TimeBaseInitStructure);
       
        TIM_ITConfig(TIM13,TIM_IT_Update,ENABLE);
       
        NVIC_InitStructure.NVIC_IRQChannel=TIM8_UP_TIM13_IRQn;
        NVIC_InitStructure.NVIC_IRQChannelCmd=ENABLE;
        NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=2;
        NVIC_InitStructure.NVIC_IRQChannelSubPriority=2;
        NVIC_Init(&NVIC_InitStructure);
       
        TIM_Cmd(TIM13,ENABLE);
}

void TIM8_UP_TIM13_IRQHandler(void)
{
        if(TIM_GetITStatus(TIM13,TIM_IT_Update)==SET)
        {
                LED1=!LED1;
        }
        TIM_ClearITPendingBit(TIM13,TIM_IT_Update);
}
/**************************************************************************************/
/************************************定时器14******************************************/
void TIM14_Init(u16 a,u16 p)
{
        TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStructure;
        NVIC_InitTypeDef NVIC_InitStructure;
       
        RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM14,ENABLE);
       
        TIM_TimeBaseInitStructure.TIM_ClockDivision=TIM_CKD_DIV1;
        TIM_TimeBaseInitStructure.TIM_CounterMode=TIM_CounterMode_Up;
        TIM_TimeBaseInitStructure.TIM_Period=a;
        TIM_TimeBaseInitStructure.TIM_Prescaler=p;
        TIM_TimeBaseInit(TIM14,&TIM_TimeBaseInitStructure);
       
        TIM_ITConfig(TIM14,TIM_IT_Update,ENABLE);
       
        NVIC_InitStructure.NVIC_IRQChannel=TIM8_TRG_COM_TIM14_IRQn;
        NVIC_InitStructure.NVIC_IRQChannelCmd=ENABLE;
        NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=2;
        NVIC_InitStructure.NVIC_IRQChannelSubPriority=2;
        NVIC_Init(&NVIC_InitStructure);
       
        TIM_Cmd(TIM14,ENABLE);
}

void TIM8_TRG_COM_TIM14_IRQHandler(void)
{
        if(TIM_GetITStatus(TIM14,TIM_IT_Update)==SET)
        {
                LED1=!LED1;
        }
        TIM_ClearITPendingBit(TIM14,TIM_IT_Update);
}